<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="试卷名" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入试卷名" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="模块" prop="modular">
        <el-select v-model="queryParams.modular" placeholder="请选择" clearable size="small"
          @keyup.enter.native="handleQuery">
          <el-option label="每日刷题" value="0" />
          <el-option label="历年真题" value="1" />
          <el-option label="预测考题" value="2" />
        </el-select>
      </el-form-item>
      <el-form-item label="分类" prop="type">
        <el-select v-model="queryParams.type" placeholder="请选择" clearable size="small"
          @keyup.enter.native="handleQuery">
          <el-option label="综合素质" value="0" />
          <el-option label="教师教育能力" value="1" />
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['generator:paper:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['generator:paper:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['generator:paper:remove']">删除</el-button>
      </el-col>

      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="paperList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="试卷名" align="center" prop="name" />
      <el-table-column label="分类" align="center" prop="type">
        <template slot-scope="scope">
          <div v-if="scope.row.type==0">综合素质</div>
          <div v-else-if="scope.row.type==1">教师教育能力</div>
          <div v-else>暂无</div>
        </template>
      </el-table-column>
      <el-table-column label="模块" align="center" prop="modular">
        <template slot-scope="scope">
          <div v-if="scope.row.modular==0">每日刷题</div>
          <div v-else-if="scope.row.modular==1">历年真题</div>
          <div v-else-if="scope.row.modular==2">预测考题</div>
          <div v-else>暂无</div>
        </template>
      </el-table-column>
      <el-table-column label="考试时长" align="center" prop="timeLength" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['generator:paper:edit']">修改</el-button>
          <el-button size="small" type="text" @click="$router.push({path:'/question',query:{id:scope.row.id}})">
            查看题目
          </el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['generator:paper:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改试卷对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="试卷名" prop="name">
          <el-input v-model="form.name" placeholder="请输入试卷名" />
        </el-form-item>

        <el-form-item label="模块" prop="modular">
          <el-radio label="0" v-model="form.modular">每日刷题</el-radio>
          <el-radio label="1" v-model="form.modular">历年真题</el-radio>
          <el-radio label="2" v-model="form.modular">预测考题</el-radio>
        </el-form-item>

        <el-form-item label="分类" prop="type">
          <el-radio label="0" v-model="form.type">综合素质</el-radio>
          <el-radio label="1" v-model="form.type">教师教育能力</el-radio>
        </el-form-item>
        <el-form-item label="考试时长" prop="timeLength">
          <el-input v-model="form.timeLength" placeholder="请输入考试时长" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPaper, getPaper, delPaper, addPaper, updatePaper } from "@/api/generator/paper";

export default {
  name: "Paper",
  data () {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 试卷表格数据
      paperList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        type: null,
        modular: null,
        timeLength: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created () {
    this.getList();
  },
  methods: {
    /** 查询试卷列表 */
    getList () {
      this.loading = true;
      listPaper(Object.assign(this.queryParams, { activityId: this.$route.query.id })).then(response => {
        this.paperList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel () {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset () {
      this.form = {
        id: null,
        name: null,
        type: '0',
        modular: '0',
        timeLength: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange (selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd () {
      this.reset();
      this.open = true;
      this.title = "添加试卷";
    },
    /** 修改按钮操作 */
    handleUpdate (row) {
      this.reset();
      const id = row.id || this.ids
      getPaper(id).then(response => {
        this.form = response.data;
        this.form.modular = response.data.modular + ''
        this.form.type = response.data.type + ''
        this.open = true;
        this.title = "修改试卷";
      });
    },
    /** 提交按钮 */
    submitForm () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePaper(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPaper(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除试卷编号为"' + ids + '"的数据项？').then(function () {
        return delPaper(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
  }
};
</script>
